Trailer underbody fairing



FIG. 1 is a left side, top, front axonometric view of a trailer underbody fairing for the driver side of the trailer showing our new design;

FIG. 2 is a front elevation view of the trailer underbody fairing of FIG. 1 installed on a trailer;

FIG. 3 is an inverted rear elevation view of the trailer underbody fairing of FIG. 1 installed on a trailer;

FIG. 4 is an enlarged partial view of the trailer underbody fairing of FIG. 1 showing details of an intermediate fairing panel section;

FIG. 5 is an enlarged partial view of the trailer underbody fairing of FIG. 1 showing details of a rearward end fairing panel section;

FIG. 6 is a left side, top, rear axonometric view of a trailer underbody fairing for the passenger side of the trailer showing my new design;

FIG. 7 is an enlarged partial view of the trailer underbody fairing of FIG. 6 showing details of an intermediate fairing panel section; and,

FIG. 8 is an enlarged partial view of the trailer underbody fairing of FIG. 6 showing details of a rearward end fairing panel section.

The broken lines in the figures represent the environment in which the claimed design is used and form no part of the claimed design. 

CLAIM The ornamental design for a trailer underbody fairing, as shown and described. 